Overhead line insulation cover provides retrofit insulation for overhead distribution and transmission lines from 10kV to 220kV, to help prevent electrical outages caused by trees or wildlife coming into the contact with distribution lines. It is manufactured from high quality Non Tracking silicone material. Easy & quick installation widely used in the electrification railway and bare–wire in substation for insulating protection. These cover are designed to insulate existing bare lines without costly conductor replacement expenditure or additional line hardware.